Help Center/ MapReduce Service/ Component Operation Guide (LTS) (Paris Region)/ Using HetuEngine/ Managing Compute Instances/ Viewing Coordinator and Worker Logs

Updated on 2022-12-14 GMT+08:00

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Viewing Coordinator and Worker Logs

Scenario

On the HetuEngine web UI, you can view Coordinator and Worker logs on the Yarn web UI.

Prerequisites

You have created a user for accessing the HetuEngine web UI. For details, see Creating a HetuEngine User.

Procedure

Log in to FusionInsight Manager as a user who can access the HetuEngine web UI and choose Cluster > Services > HetuEngine. The HetuEngine service page is displayed.
In the Basic Information area on the Dashboard page, click the link next to HSConsole WebUI. The HSConsole page is displayed.
Click Coordinator or Worker in the LogUI column of the row where the target instance is located. Coordinator and Worker logs are displayed on the Yarn web UI.

Parent topic: Managing Compute Instances

Previous topic: Viewing the Instance Monitoring Page

Next topic: Using Resource Labels to Specify on Which Node Coordinators Should Run

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